/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

#ifndef FLINK_TNEL_INTERNALTYPEINFO_H
#define FLINK_TNEL_INTERNALTYPEINFO_H

#include "../types/logical/LogicalType.h"
#include "../../core/typeutils/TypeSerializer.h"
#include "../../core/typeinfo/TypeInformation.h"
#include "../types/logical/RowType.h"

class InternalTypeInfo : public TypeInformation {
public:
    InternalTypeInfo(LogicalType *type, TypeSerializer *typeSerializer);

    TypeSerializer *createTypeSerializer() override;

    std::string name() override;

    ~InternalTypeInfo() override;

    static InternalTypeInfo *of(LogicalType *type);

    static InternalTypeInfo *ofRowType(omnistream::RowType *type);

    static InternalTypeInfo *INT_TYPE;

    TypeSerializer* getTypeSerializer() override
    {
        return typeSerializer;
    }

    BackendDataType getBackendId() const override
    {
        if (typeSerializer != nullptr) {
            return typeSerializer->getBackendId();
        } else {
            return BackendDataType::INVALID_BK;
        }
    }

private:

    LogicalType* type_;
    TypeSerializer* typeSerializer;
};


#endif
